Sealy Posturepedic Elevate Blackwood Mattress
up to
40% off
Free delivery
Comfort trial
Comfort fillings
Firmness rating
Support system
Soothe out those pesky aches with the Sealy Posturepedic Elevate Blackwood Mattress. With blissful pressure relief and a unique spring system, you can fall into a deep slumber.
Reasons to Buy
Sealy's unique Posturepedic coil spring support system is specifically designed to perfectly align your spine by sensing and responding to your body weight. The twice tempered springs never lose their responsive nature.
Soft and flexible reflex foam enhances the support needed for excellent spinal alignment. The sumptuous nature doesn't compromise on the cosy comfort either.
Durable edge-to-edge support provides a maximised sleeping surface for a more secure sleep. Sit and lay comfortably right to the very edge with zero 'roll-off' sensation.
Offering a soothing night's rest by evenly distributing your body weight across the mattress. The pressure point relief provides the ultimate relaxation needed for a deep slumber.
Free of allergens for a cleaner, healthier sleep. No allergenic materials were used so you can enjoy an undisturbed rest without the risk of allergy reactions or respiratory problems.
A sumptuously soft finish that provides additional cosiness and warmth. Knitted covers enhance airflow and are incredibly breathable. So, you can enjoy a cooler snooze.
Firmer and more supportive
About 11 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.
With a single-sided mattress, there's no need to flip. Simply rotate every few months to care for your mattress. Fuss free mattress maintenance!
For your peace of mind
Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.
This product conforms to BS7177: 2008, for use at home
This product is scientifically proven to remove common allergens
For the highest standards of quality and safety
This product is a Which Best Buy!
Description
Sink into heavenly sleep with the Sealy Posturepedic Elevate Blackwood Mattress. Designed to soothe your spine with Sealy's own Posturepedic support.
Top-rated!
Here at Mattress Online, we've given this mattress our own stamp of approval as it's one of our Top Picks for 2025! We're confident you'll love this mattress and everything it has to offer, so why not treat yourself today.
Perfect alignment
Infused in the centre of this mattress is Sealy's innovative AlignSupport® coil spring system. Designed to perfectly align your spine by sensing and responding to your unique weight. The springs have been twice tempered using heat to increase the durability of the spring. Once tempered, the springs are compressed and held in place for a whole week to secure the memory of the spring. These springs will never lose their height!
With a firm feel, you can truly enjoy all the support this mattress offers! If this firmness isn't for you, why don't you check out the Sealy Holst Elevate Posturepedic Mattress for the ideal medium feel.
Foamy comfort
Sealy's plush ComfortCore™ brings you euphoric relief to the hardest parts of your body. A blend of firm and extra firm foam layers add ortho support to the lower curve of your back. This foam blend is perfect for back and side sleepers as it offers you the support you need whilst cushioning your hips.
Reinforced edge
Locking in the spring system, Sealy's patented UniCased® technology provides strong and durable edge support. It reduces the feeling of 'roll-off' whilst maximising the sleeping surface. Perfect to stretch out, without disturbing your sleeping partner. Underpinning the entire mattress, BasePlank is an inspired foundation that provides structure from corner to corner.
Simple care
This mattress is single-sided, so you never need to flip it! Simply rotate the mattress every few weeks to keep it in tip-top shape.
A cleaner cover
You can grab a clean fresh night's sleep with ProShield® protecting you against those pesky allergens. The treatment is proudly endorsed by Allergy UK.
The cover is woven with SmarTex™ fibres which wicks away moisture and regulates your body temperature.
7 Year Guarantee
This mattress comes with a wonderful 7 Year Guarantee so you will always be covered. You'll be glad to know that this mattress is 100% recyclable at the end of its life! You will never have to worry that it ends up in landfill.
Benefits
- A Top Pick for 2025!
- This is a Which Best Buy endorsed mattress!
- Part of the Sealys Posturepedic collection
- Unique AlignSupport® Coil spring provides lower back support
- The ComfortCore™ provides soothing pressure relief
- Soothing pressure relief
- Premium knitted cover with SmarTex™ technology
- Hypoallergenic ProShield® fabric treatment
- The clever cover wicks away moisture and regulates your temperature
- Single-sided, no flips needed!
- A firm feel, great for relieving aches and pains
- 100% recyclable at the end of its life
- Developed with the Orthopaedic Advisory Board
- Depth: 28cm
- Made in the UK
- 7 Year Guarantee
Weights: Single: 21kg, Double: 31kg, King Size: 35kg, Superking: 42kg
60-Night Comfort Trial
This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!
The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.
It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.
Videos
Specification
| Firmness | Firm |
| Comfort fillings | Reflex Foam |
| Support system | AlignSupport Coil Springs |
| Edge support | Yes |
| Cover | Knitted cover |
| Allergy care | Hypoallergenic |
| Pressure relief | Yes |
| Single-sided | Yes |
| Guarantee | 7 years |
| Awards & accreditations | Handcrafted in the UK, Approved by Allergy UK, Approved by the National Bed Federation, Which? Best Buy |
| Fire resistance | Conforms to BS7177: 2008, for use at home |
| Downloads | Sealy Product Care and Guarantee |
Dimensions
| Size | Width | Length | Depth |
|---|---|---|---|
| Single | 90cm | 190cm | 28cm |
| Double | 135cm | 190cm | 28cm |
| King Size | 150cm | 200cm | 28cm |
| Superking | 180cm | 200cm | 28cm |
Please allow for a tolerance of +/- 2cm
Delivery
The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.
Next day delivery (weekdays only) Order before | FREE |
Weekday of your choice Order up to 60 days ahead | FREE |
Weekend On Saturday or Sunday of your choice | £17.50 |
Delivery to the front door of your building Free upgrade for Double, King Size and Superking to your room of choice | Yes |
Two-hour delivery time slot We’ll let you know on the day before your delivery | Yes |
Call to let you know we’re on our way On your delivery day | Yes |
Delivery to your room of choice Free upgrade for Double, King Size and Superking | £20.00 |
Mattress recycling We'll take away your old mattress | £35.00 |
Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.
Need further information? Please visit our Delivery page.
Reviews
Customer Reviews Summary
A balanced snapshot of what customers love (and what they don't), generated by AI.
W PackEverything we wanted for a good nights sleep
Verified Purchase
DdAs described,brilliant delivery service
Verified Purchase
StephanieNot as firm as expected. Very heavy
Verified Purchase
Mrs MeechanExactly what I've bn looking for as had back trouble for years. This mattress is very firm if thats wot ur looking for then this is the one
Verified Purchase
Mr SteeleEverything that was said in the advertisement is correct
Verified Purchase
DebbieExcellent quality, really comfortable. Perfect level of support for me. Great price...
Verified Purchase
SophiaThis mattress is lovely, but be prepared that if you have a high divan, which I have, the depth of the mattress will elevate you even more! Personally, I love it and am having such a good night sleep. My husband agrees but as we get older and more fragile, we might have to consider a lower divan. I am really pleased with my purchase and glad that I chose a sealy mattress at a competitive price.
Verified Purchase
Mrs PatelThe mattress is not that firm as an ortho bed should be. The springs are not as pocket springs
Verified Purchase
Reply from MattressOnline.co.uk, 1 month ago
Hi Mrs Patel I am sorry you are not finding your mattress comfortable - we appreciate the feedback. The mattress you have purchased does come with a 60-night Comfort Trial; if you are not finding it comfortable you would be more than welcome to exchange this for something more suitable. If you would like to make contact with our Customer Service team on 01709 780881 or customerservice@mattressonline.co.uk, we can discuss the options with you. Kind regards Charlie
JuliaIt is brilliant! My lower back pain has gone. I hadn’t realised the importance of a good mattress. I am so happy with it, honestly it has been a Godsend.
Verified Purchase
Mr StamatisExactly what I was expecting great service too.
Verified Purchase
1
Sales Enquiries
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Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 17:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
